A randomized 25 question test from a pool of 761 questions, good luck!
History management stores an enormous amount of process data. Which of the answers below represents the amount of different types of data stored?
There are several stages in the alarm lifecycle. Which of these stages is best for identifying or changing alarms?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
IPv4 addresses are expressed in four components. Which of the terms below is used to name those four components?
There are several different network access methods available to wireless Ethernet. Which of the methods below is the one used by wireless Ethernet?
There are many conventions to the creation of tags in a HMI. Which of those conventions would best describe the part of a tag that the arrows are pointing to in the picture below?
The data transmission in SX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
Which of the recommended standards would be best described as having a half -duplex transmission system?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be required to have a low bandwidth and high error detection protocol?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?
Which of the type of communication below best describes the HART communication between a control device and a field device?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Space"?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
Which of the terms below is best described as "losses resulting from defects from the manufacture of the cable"?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block does not support a cascade path and the value quality is good?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as less than 3-5% of the total amount of alarm that are configured??
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems based on a mathematical expression and is available to be used on data frames too large for any other method of error checking?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be described as an alarm that is cleared after the process has been normalized for a period of time?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?